Week 6 – Enabling recommendation feature based on user profile

This past week was mainly about implementing the owl recommendation feature. Currently in the annotator we have a context menu display when the user right-click on the column header of the csv file he/she imported. I added “annotation recommendation” as one of the option/function to the menu. The recommendation function automatically Continue reading Week 6 – Enabling recommendation feature based on user profile

Week 5 – Integration & New feature

The past week we successfully resolved the cross domain issue which prevents us from displaying the search results into the annotator main page. We also maintained & confirmed that the individual facets are now working. (If there’s individual exists within a class or rdf). And I started on our expected feature 2 Continue reading Week 5 – Integration & New feature

Week 4 – Ontology search & individual facet

This week we have our web interface for earth science owl search set up: http://orion.tw.rpi.edu/~zhengj3/wod/earthsearch.php While I’m still debugging on some minor indexing issues which affect the search results. We discussed a lot regarding how to improve the performance, which includes further data pre-processing and new calculating methods for entity Continue reading Week 4 – Ontology search & individual facet

Week 3 – Initial Ontology Search Demo

This week we successfully set up an ontology search demo based on our constructed knowledge base which includes  earth science & annotator ontologies: Initial search test on earth science and annotator ontologies. http://scalability.tw.rpi.edu:9100/search?query= example: keyword search for “water” http://scalability.tw.rpi.edu:9100/search?query=water In order to improve the performance, further pre-processing (remove special characters, colons, Continue reading Week 3 – Initial Ontology Search Demo

Week 2 – Entity & Property entropy in the earth science knowledge base

This week we mainly focused on the analyzing both the entity entropy and the property entropy within the earth science ontologies knowledge base we construct. In order to index the earth science data for further search, we need to obtain and verify the information entropy within our data. Regarding our Continue reading Week 2 – Entity & Property entropy in the earth science knowledge base

Week 1 – Kicking off & constructing the knowledge base

This week we spent a lot of time discussing our work plan and expected outcomes, as well as how we collaborate with each other since project 1 and 2 are closely related and are both extension to the semantic annotator in Tetherless World. For project 2 mainly we need to Continue reading Week 1 – Kicking off & constructing the knowledge base